Edwin a



A. PARKER.

Heating Stove. 4

' No. 77,519. v Patented May 5, 1868.

T I I f (A, J m/M wwwa; y

WWmaf zj fi N. FEIERS, FHOTO-LITHOGRAFHER. WASHINGTON. n a

gttiithfgifiifin ign es @fitg,

Letters'Pate ntNm77,519,:dated May 5, less.

"rnraovnnerr in corn-Snows.

fiite snail; nirmt in time jitters M litant making mitts! its star.

TO ALL WHOM IT MAY CONCERN: A

Be it known that I Enwrn A. PARKER, of Horseheaus, ntue county ofChemung, and State of New York, have invented a new and improved Stoveand I-do hereby declare that the followingfis a full, clear, and .exactdescription thercof,.which will enable others skilledrin the art tomake-and nse'the same, reference being bad to the accompanying drawings,formingpartioi' this specification, in whichv Figure 1 represents avertical longitudin'ahsection of my improved stove, .tal en on the planeof the line a: :v, fig. 2. i I l Figure 2 is a horizontalse'ction of thesame, takononthe plane of the line 3 y','.fig 1.

Figure 3 is a vertical transverse section of the same, taken on theplane of the-line z z, fig. 2.

, Similar letters of reference indicate corresponding parts. v

This invention reint'esto a novel manner of constructing the base of astove or furnace, with a view of conducting ai upply of fresh .ivarinedair to the fire,- to aidcombnstion,jand'of vconducting another supply ofEresh warmed air into the room, so that tho air in the room will notonly not be vitiated by the stove, but will actually be improved andpurified by the-constant stream of fresh warm air entering the room, asnitabl-'venti-.

' later being required to carry- 05 the surplus air,

The present invention consists in arranging below the fire.-box-of.thestove, and within the enlarged base of the same, a series of channelsand chambers, which conduct air from the outside respectively into thefire-box and into the room, for the aforementioned purposes. T v

The invention also consists in carrying the products of Combustion fromvthe upper part of ,the stovo'down to the base, and into a chamber, inwhich an s-shaped partition is arranged, by which the said products ofcombustion arc, when entering opposite sides of the base, caused to passthree-fourths around the base before they can reach the smoke-pipe;thereby the base is heated, so that it will warm the fresh air enteringor-passing through it. v l o A, in the drawing, represents'a stove orfurnace, of ordinary or suitable construction, fitted upon an enlargedbase, B, and having a tubular downward-extending ash-hon, C, as shovrn.The ashes and coal discharged from the grate D fall, through thistubular extension 0, into. any suitable receptacle or separator, that isarranged in'a compartment below that in which the stove is set up. I I IIn the base, 15, is, by means of a partition, a, formed an annularchannel, E, around the tube 0, said annular channel extending downthrough or. below'thc 'fioor F,. as shown; by havingatubular dou nuardextensior b, on the base, which surrounds the tube G, and which'issecurely closed at the bottom. I

The cover a of the channel E is'peri'orated or fret-work, so that airfrom the said channel can pass, through these perforations, intothe-room f N v The fresh air is admitted through a pipe, Ghn'hich mayhave a damper, to regulate the supply of air from the outside into thelower partof the channel E, in which his partly'h eated by thesurrounding warm base,-

ano irh ence it may, through a hole, d, in the tube 0, be conducted tothe fire-box. The hole dis providcdiwith a suitable va'lve'or dainper,e, by means of which the amount of air passing into the fire-box mayberegulated. That portionrof the base, 3, which-surrounds the channel E,is, by means of a horizontal partitiomf, divided intotwo'conipartments,'H and I, of which the'lower one, H, communicates, bymeans of holes in the partition Ia, with the cnannel E,- and, by meansofholes, 9, in i ts outer enclosure with the atmosphere in the rooml IThus, u"hatever air is not carried to thc'Lflre-box through the hole (2passes into the r0om, either throngll the holes a in the cover of thechannelE or through the perforationsg in theoutside of the chamber fllThe chamber I, being heated in a manner hereinafter set forth, serves towarm all the nitpassing through the channel E and chamber H, and thusa'stream of w'armed fresh air is not only conducted to the fire-box. butalso, through the-cover, to the ontside'of the stove, to mingle with theheated airradi'ating from the stove, and to purify the same,.and,through the holes g,along the floor of the room, to ivarm'the flooraround the stove.

J is the smoke-pipe, through which the'products of combustion areconveyed to the chimney. The pipe I ,commuuicates'vrith the upper partof-the stove, and also with the chamber I in the base of the same, as'isclearly shown in fig. 1 A damper, z, is arranged in the upper part ofthe pipe J, to' prevent the products of combus- I i tion froin enteringit from the top of the stove; and, when the damper is closed, the smokewill pass, through pipesK K, arrangedbn opposite sides of the stove, tothe chamber I, heating the'same; and will finally pass out through thepipe J. i v

To cause the full discharge 'of heatlfrom the products of combustionwhile they are in the chamber I, an s shaped partitiom-L, has beenarranged vertically within the chamber I, as is shoaumore particularlyin fig..2, by mcunsofmhich partitiodthe'smoke will be caused to passfrom each pipe K, in the direction of the arl'ows Iin fig. 2, to. thepipe J, this heingthe longest distance it can be guided fIOlIliWD pipesK, along the respective inner and outer walls of th echamber I, withoutbreakingits current. The heat of the smoke will thus be fully utilized,for-savingfuehnnd for warming the fresh air that enters the room.Byopening the damper z', the products of combustion will. escapedirectly through the pipe J, without entering the pipes K and chambersI. The channel E'eommunicates with the chamber I by means of aperforationrj, in which a damper, k is arranged, that can beclosed oropened at will. l

When the damper k is opened, fresh cold air will enter the chamber I,and W111 rise in the pipe L, for the purpose of checking'the draught. rp ,Havingth'us described my invention, 'what I claim as new, and desireto-s'ccure by Letters Patent,"is- 1. The arrangement of theaunularchamber E .around the tubular downwardextension C of the fire i boxgsaid chamber communicating p ith the fire-box, and'with the atmospherein the room, so that a supply of fresh hinbntering it, may be caused toenter the fire-box, and also the room, substantially as herein shmrnanddescribed.- p I ZlhechamberH, arranged in the bottom of the stove-baseB, and close above the floor, and communicatingnith the draughtchamberE, as set forth so that it will serve to distribute fresh warm airaround the base of the stove, close above the floor, as specified.

ii-fillhechambers1Ev and H, ,when arranged as sot forth, .in combinationwith the chamber I, through which the products of combustion can be made to pass, sethat thereby'the fresh air passing through the chambersandH vill be warmed, substantially as herein shown and described. 7

p 4. The damper k, connecting the chambers'E and I, for the purpose ofallowing the introduction of fresh air from the draught-chamber to thesmoke-pipe J, substantially as herein shown and described,for thepurpose of 'checki'ngthe draught. i

4 5. The s-shaped partitiou-L in the chambcr I; in combination withthe'partition a, horizontal partition f,

pipes K K and smokei e-J as herein described for .the ur ose specified.p p p E. A. PARKER.

Witnesses WM. F. McNmsas,

Annx. F. Rossa'rs.

